Do you still think the swastika symbol is only for nazi's? (It SO is not)
Do you know what it means to have teardrops tattooed near an eye or a spider's web tattoo on an elbow?
I think every good tattoo artist needs a book like this to understand the origins of the art and see what symbols can mean.
There are no pictures, it is not a book you can use to pick your next tattoo visually, (use your imagination and utilise the imagination of your artist!!!) But to find out something which may have a true meaning to you and yours, or to discover new meanings, this is the book.